Toyota Camry (XV70): Brake System (other)
Toyota Camry Repair Manual XV70 (2018-2024) / Brake / Brake System (other)
- Brake Booster
- Brake Fluid
- Brake Line
- Brake Master Cylinder
- Brake Pedal
- Brake System
- Brake Vacuum Hose
- Vacuum Pump (for 2gr-fks)
- Vacuum Pump (for A25a-fks)
- Vacuum Warning Switch
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Components
COMPONENTS ILLUSTRATION
*1 NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
- - ILLUSTRATION
*1 FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY
- -
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT BRAKE BOOSTER ASSEMBLY (a) Airtightness check
(1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times.
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Lost Communication with Power Source Control (B278C)
DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and power management control ECU stops for 10 seconds or more.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B278C Lost Communication with Power Source
Pressure Control Solenoid "L" Circuit Short to Battery (P08BA12)
DESCRIPTION Changing gears is performed by the ECM turning the solenoid (SL1, SL2, SL3, SL4, SL5 and SL6) valves on and off.
If an open or short occurs in any of the solenoid valve circuits, the ECM controls the remaining normal solenoid valves to allow the vehicle to be driven. If all of the sole
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